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  1. class SomeClass(object):
  2.     someattribute = "somevalue"
  3.     def __eq__(self, other):
  4.         return self.someattribute == other.someattribute
  5.     def __hash__(self):
  6.         return hash(self.someattribute)
  7.     def __ne__(self, other):
  8.         return not self.__eq__(other)
  9.  
  10. list_of_objects = [SomeClass()]
  11. print(SomeClass() in list_of_objects)
  12.  
  13. set_of_objects = set([SomeClass()])
  14. print(SomeClass() in set_of_objects)
  15.  
Success #stdin #stdout 0.02s 5864KB
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https://ideone.com/CFtOy
language:
Python 3 (python  3.9.5)
created:
12 years ago
visibility:
secret

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